Amv Reassembly (C02026) - Graco 482 Series Instructions-Parts List Manual

AMV Reassembly (C02026)

This procedure describes how to reassemble the pistol
grip metering valve. Refer to Parts information on
page 16 performing the procedure to reassemble the
AMV.
NOTES:
D The numbers in parentheses in the text refer to
reference numbers in the parts drawings and parts
lists.
D Repair Kit C02023 is available. For the best re-
sults, use all the new parts in the kit when repairing
the AMV. Parts included in the kit are marked with
one asterisk, for example (3*).
D Clean all the parts thoroughly before reassembling
the AMV. Check them carefully for damage or
wear, replacing parts as needed.
Prior to installation, lubricate all seals and o-rings with
PARKER-O-LUBEt or an equivalent lubricant. Check
with the material supplier for a compatible lubricant.
Meter Valve Reassembly Procedure
The procedure to reassemble the C02026 metering
valve and C02027 metering valve are the same.
To reassemble the C02026 meter valve, refer to the
AMV Reassembly (C02027) procedure on page 14.
Service
Gun Handle Reassembly Procedure
To reassemble the gun handle, perform the following
procedure:
1. Install the spring (10) and roll pin (12) in the gun
handle (8).
2. Install the roll pin (11) that controls the tension of
the spring (10) in the gun handle (8).
3. Install the the trigger (9) and roll pin (12) in the gun
handle (8).
4. Install the valve (6) that controls the air inlet pres-
sure to the gun.
5. Reconnect the #10-32 x 1/4" fitting (5) that con-
nects the tubing (4) to the gun handle (8).
6. Reinstall the four socket head screws (3) to lock
the gun handle (8) components together.
7. Mount and secure the meter valve (1) to the
mounting block (13) using the socket head screw
(7) and the second screw (not listed).
8. Reconnect the tubing (4) to the elbow (2) on the
meter valve (1).
Meter Valve Air and Fluid Connections
To reconnect the AMV to the air and fluid lines, per-
form the following procedure:
1. Reconnect the air and fluid hoses.
2. Turn on the air pressure and apply power to the
fluid supply system.
3. Check the air and fluid hoses on the AMV for
leakage.
4. Return the AMV to normal operating condition.
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